Tread of an automobile tire



FIG. 1 is a perspective view of a tread of an automobile tire showingour new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a fragmentary enlarged front view showing the details of thetread thereof;

FIG. 7 is a section view taken along line 7-7 in FIG. 6; and,

FIG. 8 is a section view taken along line 8-8 in FIG. 6.

The broken lines in the drawings showing portions of the tire areincluded to illustrate environment and form no part of the claimeddesign.

CLAIM The ornamental design for a tread of an automobile tire, as shownand described.